Climatological Report (Daily)
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000
CDUS43 KLOT 202140
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT WED JUL 20 2016


...................................

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JULY 20 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         88   1141 AM 101    1980  84      4       85
  MINIMUM         69    401 AM  53    1970  64      5       63
  AVERAGE         79                        74      5       74

PRECIPITATION (IN)
  TODAY            0.00          3.03 1978   0.12  -0.12      T
  MONTH TO DATE    2.37                      2.23   0.14     2.85
  SINCE JUN 1      5.22                      5.68  -0.46     9.97
  SINCE JAN 1     18.86                     18.76   0.10    21.46

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0       T
  SINCE JUL 1      0.0                       0.0    0.0      0.0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0       13
  SINCE JUN 1     13                        48    -35       52
  SINCE JUL 1      0                         0      0       13

 COOLING
  TODAY           14                         9      5        9
  MONTH TO DATE  183                       179      4      123
  SINCE JUN 1    399                       344     55      241
  SINCE JAN 1    473                       398     75      294
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           500 AM
 LOWEST     51          1000 AM
 AVERAGE    71

..........................................................


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       103      1901
 MINIMUM TEMPERATURE (F)   64        51      1970


SUNRISE AND SUNSET
JULY 20 2016..........SUNRISE   534 AM CDT   SUNSET   821 PM CDT
JULY 21 2016..........SUNRISE   535 AM CDT   SUNSET   820 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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